As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
O00-336 ON T/O ROLL NR 2 ENGINE THRUST REVERSER UNLOCKED LIGHT ILLUMINATED. REVIEW NR 2 T/R DEACTIVATION PROC, FND LT LWR SLAVE ACTUATOR LOCKING PLATE LOOSE (BOLT BROKEN) CANIB BOLT FROM A/C 421 AND REINSTALLED SAME. AC OK FOR SERVICE.